{"id":"W3215837011","doi":"10.32920/ryerson.14654622.v1","title":"Durability of concrete exposed to sulfuric acid attack","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Odor and Emission Control Technologies","field":"Chemical Engineering","cited_by":23,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Metropolitan University","funders":"","keywords":"Sulfuric acid; Sorptivity; Materials science; Durability; Metakaolin; Porosity; Composite material; Portland cement; Permeability (electromagnetism); Absorption of water; Chloride; Cement; Metallurgy; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001691516,0.0002855826,0.0007059912,0.00009171449,0.00001770702,0.0000281721,0.0005639385,0.0005650379,0.001105269],"category_scores_gemma":[0.001385355,0.0002481761,0.0002757494,0.0001820341,0.00004716041,0.00003206709,0.001374278,0.0006224271,0.00002575803],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008350389,"about_ca_system_score_gemma":0.00007049344,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002909064,"about_ca_topic_score_gemma":0.000003792285,"domain_scores_codex":[0.9983698,0.00002359739,0.0005333935,0.000543708,0.0002444484,0.0002850583],"domain_scores_gemma":[0.9983262,0.0001362124,0.00009725595,0.001127631,0.0001828276,0.0001298473],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00002348357,0.000009285789,0.0001494633,0.0003731388,0.00006317435,0.000006541613,0.00009597326,0.0009629306,0.9947008,0.00008779755,0.001068597,0.002458752],"study_design_scores_gemma":[0.0002588646,0.0000225606,0.000168743,0.0001584859,0.0000261478,0.000001253124,0.0002342109,0.004781636,0.993165,0.0001030025,0.000782297,0.0002978392],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9762034,0.0004741963,0.01321679,0.001130871,0.0003867243,0.0003328576,0.00003637449,0.000875601,0.007343217],"genre_scores_gemma":[0.9885168,0.00003066406,0.01023815,0.00007814613,0.00005295891,0.00004834528,0.00002747289,0.00002775829,0.0009796929],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01231344,"threshold_uncertainty_score":0.999997,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03922655124106292,"score_gpt":0.2773863527257049,"score_spread":0.238159801484642,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}